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Cisco Bug: CSCul54883 - 15.0-ePDG multiple checkpoint failures seen

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(16)

Description (partial)

Symptom:
Micro Checkpoint and crr recovery failures are seen on standby.

Conditions:
When very high rate(15K in 300 sec) of Create and Delete bearer are done for a single GTPv2 session on ePDG, which generates same rate of full checkpoint and microchkpt  for a praticular callid. 
At this rate the few chkpts were getting delayed or missed or received out of order on standby, at this point the scenario is observed.
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